CVE-2025-38635 (GCVE-0-2025-38635)

Vulnerability from cvelistv5 – Published: 2025-08-22 16:00 – Updated: 2026-05-11 21:32
VLAI?
Title
clk: davinci: Add NULL check in davinci_lpsc_clk_register()
Summary
In the Linux kernel, the following vulnerability has been resolved: clk: davinci: Add NULL check in davinci_lpsc_clk_register() devm_kasprintf() returns NULL when memory allocation fails. Currently, davinci_lpsc_clk_register() does not check for this case, which results in a NULL pointer dereference. Add NULL check after devm_kasprintf() to prevent this issue and ensuring no resources are left allocated.
Severity ?
No CVSS data available.
Assigner
References
Impacted products
Vendor Product Version
Linux Linux Affected: c6ed4d734bc7f731709dab0ffd69eed499dd5277 , < 77e9ad7a2d0e2a771c9e0be04b9d1639413b5f13 (git)
Affected: c6ed4d734bc7f731709dab0ffd69eed499dd5277 , < 7843412e5927dafbb844782c56b6380564064109 (git)
Affected: c6ed4d734bc7f731709dab0ffd69eed499dd5277 , < 2adc945b70c4d97e9491a6c0c9f3b217a9eecfba (git)
Affected: c6ed4d734bc7f731709dab0ffd69eed499dd5277 , < 105e8115944a9f93e9412abe7bb07ed96725adf9 (git)
Affected: c6ed4d734bc7f731709dab0ffd69eed499dd5277 , < 1d92608a29251278015f57f3572bc950db7519f0 (git)
Affected: c6ed4d734bc7f731709dab0ffd69eed499dd5277 , < 7943ed1f05f5cb7372dca2aa227f848747a98791 (git)
Affected: c6ed4d734bc7f731709dab0ffd69eed499dd5277 , < 6fb19cdcf040e1dec052a9032acb66cc2ad1d43f (git)
Affected: c6ed4d734bc7f731709dab0ffd69eed499dd5277 , < 23f564326deaafacfd7adf6104755b15216d8320 (git)
Affected: c6ed4d734bc7f731709dab0ffd69eed499dd5277 , < 13de464f445d42738fe18c9a28bab056ba3a290a (git)
Create a notification for this product.
Linux Linux Affected: 4.17
Unaffected: 0 , < 4.17 (semver)
Unaffected: 5.4.297 , ≤ 5.4.* (semver)
Unaffected: 5.10.241 , ≤ 5.10.* (semver)
Unaffected: 5.15.190 , ≤ 5.15.* (semver)
Unaffected: 6.1.148 , ≤ 6.1.* (semver)
Unaffected: 6.6.102 , ≤ 6.6.* (semver)
Unaffected: 6.12.42 , ≤ 6.12.* (semver)
Unaffected: 6.15.10 , ≤ 6.15.* (semver)
Unaffected: 6.16.1 , ≤ 6.16.* (semver)
Unaffected: 6.17 , ≤ * (original_commit_for_fix)
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Actualmente, davinci_lpsc_clk_register() no comprueba este caso, lo que resulta en una desreferencia de puntero NULL. 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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.